Sha256: 07f5f8a3208d7394d880c946d5b94c89afb183a6fc334a89c28883c5afbf7c92
Contents?: true
Size: 1.58 KB
Versions: 8
Compression:
Stored size: 1.58 KB
Contents
module ExecJS
class RubyRhinoRuntime
class Context
def initialize(source = "")
@rhino_context = ::Rhino::Context.new
@rhino_context.eval(source)
end
def exec(source, options = {})
if /\S/ =~ source
eval "(function(){#{source}})()", options
end
end
def eval(source, options = {})
if /\S/ =~ source
unbox @rhino_context.eval("(#{source})")
end
rescue ::Rhino::JavascriptError => e
if e.message == "syntax error"
raise RuntimeError, e
else
raise ProgramError, e
end
end
def call(properties, *args)
unbox @rhino_context.eval(properties).call(*args)
rescue ::Rhino::JavascriptError => e
if e.message == "syntax error"
raise RuntimeError, e
else
raise ProgramError, e
end
end
def unbox(value)
case value
when ::Rhino::NativeFunction
nil
when ::Rhino::NativeObject
value.inject({}) do |vs, (k, v)|
vs[k] = unbox(v) unless v.is_a?(::Rhino::NativeFunction)
vs
end
else
value
end
end
end
def name
"therubyrhino (Rhino)"
end
def exec(source)
context = Context.new
context.exec(source)
end
def eval(source)
context = Context.new
context.eval(source)
end
def compile(source)
Context.new(source)
end
def available?
require "rhino"
true
rescue LoadError
false
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems